nod off

基本解釋

When Ty began to nod off—a red flag—over breakfast at his grandmother's recently, Becky persuaded him to come home with her.
最近在姥姥家吃早餐時，泰開始打盹---這是危險信號，貝基勸他和她一起回家。
Then there is her habit of appearing to nod off momentarily between utterances, as if she were on something stronger than electricity.
而且她還有個習(xí)慣，說話的時候一個勁的點頭，好像她用的不是電，而是比電結(jié)實得多的東西。
The findings may explain why parents instinctively rock babies to sleep, and why we find it so easy to nod off when slumped in a rocking chair, they add.
他們還說，這項發(fā)現(xiàn)或許可以解釋父母本能的搖晃嬰兒睡覺的原因，也可以解釋為何我們一躺在搖椅上就會打盹。

When the Volvo senses that its driver is about to nod off, it sets off a gong and some dashboard lights.
FORBES: Who's making big bucks off your insomnia?
It can also tell how long you sleep each night, as well as how long it takes you to nod off.
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He is also developing light-delivering goggles that are supposed to help people reset the circadian rhythms that govern when they nod off and wake up, so they fall asleep faster and stay asleep longer.
FORBES: Who's making big bucks off your insomnia?